Outdoor air intake valve



FIG. 1 is a top, front and left side perspective view of an outdoor airintake valve showing my design;

FIG. 2 is a rear, bottom and left side perspective view thereof;

FIG. 3 is a bottom, front and left side perspective view thereof;

FIG. 4 is a top, rear and left side perspective view thereof; and

FIG. 5 is a bottom plan view thereof.

The ornamental design for an outdoor air intake valve, as shown.